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Lam Chi Yin (林知言)

Name: Lam Chi Yin (林知言)
Region: Hong Kong, China
Competitions: 8
WCA ID: Lam Chi Yin (林知言)2024YINL02
Gender: Male
Career: 2024.08.31 - 2026.09.12
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube47193555877.489.20517019154566/70
2x2x2 Cube1537218581.182.0711402841166/70
4x4x4 Cube461215347031.9036.19301210743529/29
5x5x5 Cube76242669791:17.201:21.8558512058647/7
3x3x3 Blindfolded43168450692:24.201/3
3x3x3 One-Handed331369388313.4816.11298711052840/40
Clock2759024246.0811.5572911731624/7
Megaminx44153555321:10.281:21.2559041657495/5
Skewb45218186424.125.97592016253710/10
Square-11828813259.4611.137531691132/32

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single112162493226652
Average97454733196496
CompetitionRoundPlaceBestAverageDetail
Hong Kong Cube Day 2026Final19 9.70 10.91
9.85      9.70      11.40     12.24     11.49
First round17 8.64 9.23
8.81      14.48     8.91      9.97      8.64
Foshan Open 2026Second round113 8.85 10.65
11.29     11.37     11.43     9.28      8.85
First round73 8.41 9.65
9.69      8.41      12.97     9.39      9.87
Odd Day in Hong Kong 2026Second round14 7.84 9.20
8.33      12.65     10.16     7.84      9.10
First round21 9.00 10.01
9.00      9.99      11.10     9.65      10.39
Hong Kong Championship 2025Semi Final22 9.65 11.48
DNF       11.70     9.65      11.79     10.96
Second round24 8.65 9.93
8.65      10.38     13.43     8.86      10.56
First round56 9.88 11.95
11.33     DNF       13.07     11.44     9.88
HKRCU 20th Anniversary 2025Second round48 9.37 11.72
DNF       9.37      12.79     11.25     11.12
First round52 8.98 11.89
8.98      11.72     12.43     11.52     14.08
Hong Kong Cube Day 2025First round51 7.48 11.74
11.20     7.48      17.38     9.46      14.55
Hong Kong Championship 2024First round63 12.01 12.84
12.04     DNF       12.59     13.89     12.01
Hong Kong Cube Day 2024First round61 11.24 13.06
11.94     15.24     11.24     12.36     14.87
CompetitionRoundPlaceBestAverageDetail
Hong Kong Cube Day 2026Final10 1.62 4.14
1.62      4.17      3.02      5.23      DNF
Second round7 1.18 2.53
1.18      1.69      3.40      2.99      2.92
First round3 1.64 2.07
1.93      1.64      2.08      2.21      7.77
Foshan Open 2026Final11 1.92 2.50
2.08      3.50      2.67      2.75      1.92
Second round8 1.82 2.41
2.88      1.82      1.95      2.40      3.85
First round6 1.64 2.12
3.59      1.64      1.82      2.76      1.79
Hong Kong Championship 2025Second round11 2.60 3.00
3.50      3.76      2.75      2.60      2.76
First round26 3.04 3.74
3.04      4.29      DNF       3.56      3.38
HKRCU 20th Anniversary 2025Second round19 2.19 3.59
5.76      5.35      2.92      2.49      2.19
First round9 2.45 2.64
2.71      2.56      2.65      DNF       2.45
Hong Kong Cube Day 2025First round38 2.88 4.03
DNF       4.42      2.88      3.24      4.42
Hong Kong Championship 2024Second round34 3.97 4.60
4.14      4.63      8.09      3.97      5.04
First round33 1.81 3.84
5.05      4.66      6.97      1.81      1.81
Hong Kong Cube Day 2024First round43 3.52 4.69
7.30      3.52      4.81      5.06      4.19
CompetitionRoundPlaceBestAverageDetail
Hong Kong Cube Day 2026Final16 31.90 36.72
31.90     37.88     43.87     39.02     33.26
Foshan Open 2026Second round35 32.06 36.62
36.66     37.91     40.70     32.06     35.29
First round32 35.16 36.19
37.29     35.16     35.54     35.74     40.96
Hong Kong Championship 2025First round38 34.33 46.72
53.61     43.51     44.05     34.33     52.61
Hong Kong Cube Day 2025First round23 34.23 40.91
39.29     40.17     34.23     51.44     43.26
Hong Kong Championship 2024First round48 55.32 
55.86     55.32
Hong Kong Cube Day 2024First round57 1:02.49 
1:02.49   1:07.60
CompetitionRoundPlaceBestAverageDetail
Odd Day in Hong Kong 2026First round23 1:17.20 1:21.85
1:21.70   1:17.20   1:41.52   1:20.33   1:23.51
Hong Kong Championship 2025First round26 1:20.22 
1:20.22   1:31.42
CompetitionRoundPlaceBestAverageDetail
Hong Kong Championship 2025First round11 2:24.20 DNF
DNF       2:24.20   DNF
CompetitionRoundPlaceBestAverageDetail
Hong Kong Cube Day 2026Final17 15.62 18.16
15.62     21.06     17.67     15.83     20.98
Foshan Open 2026Second round44 14.24 16.77
14.24     18.61     30.36     16.56     15.15
First round37 13.48 16.11
15.57     16.99     16.21     13.48     16.56
Hong Kong Championship 2025First round25 16.87 20.57
16.87     19.19     39.21     18.90     23.61
Hong Kong Cube Day 2025First round19 15.89 18.57
15.89     19.22     19.38     17.90     18.59
Hong Kong Championship 2024Second round21 18.63 22.79
24.51     21.64     18.63     22.64     24.08
First round24 19.21 21.45
25.78     23.19     21.89     19.28     19.21
Hong Kong Cube Day 2024First round54 24.29 30.17
29.35     30.80     30.36     32.48     24.29
CompetitionRoundPlaceBestAverageDetail
Odd Day in Hong Kong 2026First round21 6.08 11.55
15.11     DNF       6.08      11.41     8.13
Hong Kong Championship 2025First round33 DNF 
DNF       DNF
CompetitionRoundPlaceBestAverageDetail
Hong Kong Cube Day 2026Final24 1:10.28 1:21.25
1:12.09   1:25.97   1:25.69   1:43.74   1:10.28
CompetitionRoundPlaceBestAverageDetail
Hong Kong Championship 2025First round12 4.51 5.97
6.55      4.51      6.27      9.91      5.09
HKRCU 20th Anniversary 2025First round19 4.12 7.08
4.12      7.83      5.08      8.33      8.47
CompetitionRoundPlaceBestAverageDetail
Foshan Open 2026Final15 10.67 14.27
14.06     15.66     10.67     14.50     14.24
First round9 9.46 11.88
12.99     12.79     9.46      13.23     9.87
Odd Day in Hong Kong 2026Final5 9.55 11.13
11.98     9.82      11.58     12.58     9.55
Second round6 9.64 12.54
12.11     11.71     15.23     9.64      13.80
First round5 9.89 11.72
13.36     9.89      11.32     10.47     16.07
Hong Kong Championship 2025First round11 10.00 14.64
17.90     17.18     10.00     14.67     12.07
Hong Kong Cube Day 2024First round28 38.90 
38.90     1:12.10
Hong Kong Cube Day 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal19 9.70 10.91
9.85      9.70      11.40     12.24     11.49
First round17 8.64 9.23
8.81      14.48     8.91      9.97      8.64
2x2x2 CubeFinal10 1.62 4.14
1.62      4.17      3.02      5.23      DNF
Second round7 1.18 2.53
1.18      1.69      3.40      2.99      2.92
First round3 1.64 2.07
1.93      1.64      2.08      2.21      7.77
4x4x4 CubeFinal16 31.90 36.72
31.90     37.88     43.87     39.02     33.26
3x3x3 One-HandedFinal17 15.62 18.16
15.62     21.06     17.67     15.83     20.98
MegaminxFinal24 1:10.28 1:21.25
1:12.09   1:25.97   1:25.69   1:43.74   1:10.28
 
Foshan Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round113 8.85 10.65
11.29     11.37     11.43     9.28      8.85
First round73 8.41 9.65
9.69      8.41      12.97     9.39      9.87
2x2x2 CubeFinal11 1.92 2.50
2.08      3.50      2.67      2.75      1.92
Second round8 1.82 2.41
2.88      1.82      1.95      2.40      3.85
First round6 1.64 2.12
3.59      1.64      1.82      2.76      1.79
4x4x4 CubeSecond round35 32.06 36.62
36.66     37.91     40.70     32.06     35.29
First round32 35.16 36.19
37.29     35.16     35.54     35.74     40.96
3x3x3 One-HandedSecond round44 14.24 16.77
14.24     18.61     30.36     16.56     15.15
First round37 13.48 16.11
15.57     16.99     16.21     13.48     16.56
Square-1Final15 10.67 14.27
14.06     15.66     10.67     14.50     14.24
First round9 9.46 11.88
12.99     12.79     9.46      13.23     9.87
 
Odd Day in Hong Kong 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round14 7.84 9.20
8.33      12.65     10.16     7.84      9.10
First round21 9.00 10.01
9.00      9.99      11.10     9.65      10.39
5x5x5 CubeFirst round23 1:17.20 1:21.85
1:21.70   1:17.20   1:41.52   1:20.33   1:23.51
ClockFirst round21 6.08 11.55
15.11     DNF       6.08      11.41     8.13
Square-1Final5 9.55 11.13
11.98     9.82      11.58     12.58     9.55
Second round6 9.64 12.54
12.11     11.71     15.23     9.64      13.80
First round5 9.89 11.72
13.36     9.89      11.32     10.47     16.07
 
Hong Kong Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final22 9.65 11.48
DNF       11.70     9.65      11.79     10.96
Second round24 8.65 9.93
8.65      10.38     13.43     8.86      10.56
First round56 9.88 11.95
11.33     DNF       13.07     11.44     9.88
2x2x2 CubeSecond round11 2.60 3.00
3.50      3.76      2.75      2.60      2.76
First round26 3.04 3.74
3.04      4.29      DNF       3.56      3.38
4x4x4 CubeFirst round38 34.33 46.72
53.61     43.51     44.05     34.33     52.61
5x5x5 CubeFirst round26 1:20.22 
1:20.22   1:31.42
3x3x3 BlindfoldedFirst round11 2:24.20 DNF
DNF       2:24.20   DNF
3x3x3 One-HandedFirst round25 16.87 20.57
16.87     19.19     39.21     18.90     23.61
ClockFirst round33 DNF 
DNF       DNF
SkewbFirst round12 4.51 5.97
6.55      4.51      6.27      9.91      5.09
Square-1First round11 10.00 14.64
17.90     17.18     10.00     14.67     12.07
 
HKRCU 20th Anniversary 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round48 9.37 11.72
DNF       9.37      12.79     11.25     11.12
First round52 8.98 11.89
8.98      11.72     12.43     11.52     14.08
2x2x2 CubeSecond round19 2.19 3.59
5.76      5.35      2.92      2.49      2.19
First round9 2.45 2.64
2.71      2.56      2.65      DNF       2.45
SkewbFirst round19 4.12 7.08
4.12      7.83      5.08      8.33      8.47
 
Hong Kong Cube Day 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round51 7.48 11.74
11.20     7.48      17.38     9.46      14.55
2x2x2 CubeFirst round38 2.88 4.03
DNF       4.42      2.88      3.24      4.42
4x4x4 CubeFirst round23 34.23 40.91
39.29     40.17     34.23     51.44     43.26
3x3x3 One-HandedFirst round19 15.89 18.57
15.89     19.22     19.38     17.90     18.59
 
Hong Kong Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round63 12.01 12.84
12.04     DNF       12.59     13.89     12.01
2x2x2 CubeSecond round34 3.97 4.60
4.14      4.63      8.09      3.97      5.04
First round33 1.81 3.84
5.05      4.66      6.97      1.81      1.81
4x4x4 CubeFirst round48 55.32 
55.86     55.32
3x3x3 One-HandedSecond round21 18.63 22.79
24.51     21.64     18.63     22.64     24.08
First round24 19.21 21.45
25.78     23.19     21.89     19.28     19.21
 
Hong Kong Cube Day 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round61 11.24 13.06
11.94     15.24     11.24     12.36     14.87
2x2x2 CubeFirst round43 3.52 4.69
7.30      3.52      4.81      5.06      4.19
4x4x4 CubeFirst round57 1:02.49 
1:02.49   1:07.60
3x3x3 One-HandedFirst round54 24.29 30.17
29.35     30.80     30.36     32.48     24.29
Square-1First round28 38.90 
38.90     1:12.10
No.DateNameRegionCity
82026-09-12Hong Kong Cube Day 2026Hong Kong, ChinaHong Kong
72026-05-02~03Foshan Open 2026ChinaFoshan, Guangdong
62026-04-26Odd Day in Hong Kong 2026Hong Kong, ChinaHong Kong
52025-11-15~16Hong Kong Championship 2025Hong Kong, ChinaHong Kong
42025-09-20HKRCU 20th Anniversary 2025Hong Kong, ChinaHong Kong
32025-06-07Hong Kong Cube Day 2025Hong Kong, ChinaHong Kong
22024-11-16~17Hong Kong Championship 2024Hong Kong, ChinaHong Kong
12024-08-31Hong Kong Cube Day 2024Hong Kong, ChinaHong Kong